dali/public-api/object/base-object.cpp

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/public-api/object/base-object.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/integration-api/debug.h>
  23 #include <dali/internal/event/common/base-object-impl.h>
  24 #include <dali/internal/event/common/object-registry-impl.h>
  25 #include <dali/internal/event/common/stage-impl.h>
  26 #include <dali/internal/event/common/thread-local-storage.h>
  27 #include <dali/internal/event/common/type-registry-impl.h>
  28 #include <dali/public-api/object/type-registry.h>
  29
  30 namespace Dali
  31 {
  32 BaseObject::BaseObject()
  33 : mImpl(new Impl(*this))
  34 {
  35 }
  36
  37 BaseObject::~BaseObject() = default;
  38
  39 void BaseObject::RegisterObject()
  40 {
  41   Internal::ThreadLocalStorage* tls = Internal::ThreadLocalStorage::GetInternal();
  42   if(tls)
  43   {
  44     tls->GetEventThreadServices().RegisterObject(this);
  45   }
  46 }
  47
  48 void BaseObject::UnregisterObject()
  49 {
  50   Internal::ThreadLocalStorage* tls = Internal::ThreadLocalStorage::GetInternal();
  51
  52   // Guard to allow handle destruction after Core has been destroyed
  53   if(tls)
  54   {
  55     tls->GetEventThreadServices().UnregisterObject(this);
  56   }
  57 }
  58
  59 bool BaseObject::DoAction(const std::string& actionName, const Property::Map& attributes)
  60 {
  61   Dali::Internal::TypeRegistry* registry = Dali::Internal::TypeRegistry::Get();
  62
  63   if(registry)
  64   {
  65     return registry->DoActionTo(this, actionName, attributes);
  66   }
  67
  68   return false;
  69 }
  70
  71 const std::string& BaseObject::GetTypeName() const
  72 {
  73   Dali::Internal::TypeRegistry* registry = Dali::Internal::TypeRegistry::Get();
  74
  75   if(registry)
  76   {
  77     Internal::TypeRegistry::TypeInfoPointer typeInfo = registry->GetTypeInfo(this);
  78     if(typeInfo)
  79     {
  80       return typeInfo->GetName();
  81     }
  82   }
  83
  84   // Return an empty string if type-name not found.
  85   DALI_LOG_WARNING("TypeName Not Found\n");
  86   static std::string empty;
  87   return empty;
  88 }
  89
  90 bool BaseObject::GetTypeInfo(Dali::TypeInfo& typeInfo) const
  91 {
  92   Dali::Internal::TypeRegistry* registry = Dali::Internal::TypeRegistry::Get();
  93
  94   Internal::TypeRegistry::TypeInfoPointer info = registry->GetTypeInfo(this);
  95   if(info)
  96   {
  97     typeInfo = Dali::TypeInfo(info.Get());
  98     return true;
  99   }
 100   else
 101   {
 102     return false;
 103   }
 104 }
 105
 106 bool BaseObject::DoConnectSignal(ConnectionTrackerInterface* connectionTracker, const std::string& signalName, FunctorDelegate* functor)
 107 {
 108   Dali::Internal::TypeRegistry* registry = Dali::Internal::TypeRegistry::Get();
 109
 110   if(registry)
 111   {
 112     return registry->ConnectSignal(this, connectionTracker, signalName, functor);
 113   }
 114
 115   return false;
 116 }
 117
 118 } // namespace Dali